/*******************************************************************************
* Copyright (c) 2014, 2015 Ericsson and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Marc Khouzam (Ericsson) - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.examples.dsf.gdb.launch;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import org.eclipse.cdt.dsf.concurrent.IDsfStatusConstants;
import org.eclipse.cdt.dsf.concurrent.ImmediateDataRequestMonitor;
import org.eclipse.cdt.dsf.concurrent.RequestMonitor;
import org.eclipse.cdt.dsf.concurrent.RequestMonitorWithProgress;
import org.eclipse.cdt.dsf.gdb.launching.FinalLaunchSequence_7_12;
import org.eclipse.cdt.dsf.gdb.service.command.IGDBControl;
import org.eclipse.cdt.dsf.mi.service.command.output.MIInfo;
import org.eclipse.cdt.dsf.service.DsfServicesTracker;
import org.eclipse.cdt.dsf.service.DsfSession;
import org.eclipse.cdt.examples.dsf.gdb.GDBExamplePlugin;
import org.eclipse.cdt.examples.dsf.gdb.service.IGDBExtendedFunctions;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
public class GdbExtendedFinalLaunchSequence extends FinalLaunchSequence_7_12 {
private IGDBControl fControl;
private DsfServicesTracker fTracker;
public GdbExtendedFinalLaunchSequence(DsfSession session, Map<String, Object> attributes, RequestMonitorWithProgress rm) {
super(session, attributes, rm);
}
@Override
protected String[] getExecutionOrder(String group) {
if (GROUP_TOP_LEVEL.equals(group)) {
// Initialize the list with the base class' steps
// We need to create a list that we can modify, which is why we create our own ArrayList.
List<String> orderList = new ArrayList<String>(Arrays.asList(super.getExecutionOrder(GROUP_TOP_LEVEL)));
// Now insert our init step right after the initialization of the base class.
orderList.add(orderList.indexOf("stepInitializeFinalLaunchSequence_7_7") + 1, "stepInitializeExtendedFinalLaunchSequence"); //$NON-NLS-1$ //$NON-NLS-2$
// As the first operation to do, show the user the version of GDB
orderList.add(orderList.indexOf("stepInitializeExtendedFinalLaunchSequence") + 1, "stepNotifyVersion"); //$NON-NLS-1$ //$NON-NLS-2$
// Add the step to set pagination before the .gdbinit file is sourced
// that way the user can override this setting using .gdbinit.
orderList.add(orderList.indexOf("stepSourceGDBInitFile"), "stepSetPagination"); //$NON-NLS-1$ //$NON-NLS-2$
return orderList.toArray(new String[orderList.size()]);
}
return null;
}
@Execute
public void stepInitializeExtendedFinalLaunchSequence(RequestMonitor rm) {
fTracker = new DsfServicesTracker(GDBExamplePlugin.getBundleContext(), getSession().getId());
fControl = fTracker.getService(IGDBControl.class);
if (fControl == null) {
rm.done(new Status(IStatus.ERROR, GDBExamplePlugin.PLUGIN_ID, IDsfStatusConstants.INTERNAL_ERROR, "Cannot obtain service", null)); //$NON-NLS-1$
return;
}
rm.done();
}
@RollBack("stepInitializeExtendedFinalLaunchSequence")
public void rollBackInitializeExtendedFinalLaunchSequence(RequestMonitor rm) {
if (fTracker != null) fTracker.dispose();
fTracker = null;
rm.done();
}
@Execute
public void stepNotifyVersion(final RequestMonitor rm) {
final IGDBExtendedFunctions funcService = fTracker.getService(IGDBExtendedFunctions.class);
funcService.getVersion(
fControl.getContext(),
new ImmediateDataRequestMonitor<String>(rm) {
@Override
protected void handleCompleted() {
String str;
if (isSuccess()) {
str = "======= GDB version: " + getData() + " ======="; //$NON-NLS-1$ //$NON-NLS-2$
} else {
str = "Could not obtain GDB version. Error: " + //$NON-NLS-1$
getStatus();
}
funcService.notify(fControl.getContext(), str, rm);
}
});
}
@Execute
public void stepSetPagination(final RequestMonitor rm) {
// Make sure pagination is always off
fControl.queueCommand(
fControl.getCommandFactory().createMIGDBSetPagination(fControl.getContext(), false),
new ImmediateDataRequestMonitor<MIInfo>(rm) {
@Override
protected void handleCompleted() {
// We accept errors
rm.done();
}
});
}
@Execute
public void stepCleanupExtendedFinalLaunchSequence(final RequestMonitor rm) {
if (fTracker != null) fTracker.dispose();
fTracker = null;
rm.done();
}
}